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author | pfg <pfg@FreeBSD.org> | 2014-08-21 02:40:33 +0000 |
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committer | pfg <pfg@FreeBSD.org> | 2014-08-21 02:40:33 +0000 |
commit | 4f5a56e73cd28662dbe8f81787b0e69ff9e94950 (patch) | |
tree | 4246d524af7501e4f9968d21bc586d16a77a75fa /bin/ed | |
parent | 5a060fa7839ed3be38abc8f964e12e79ec18cd11 (diff) | |
download | FreeBSD-src-4f5a56e73cd28662dbe8f81787b0e69ff9e94950.zip FreeBSD-src-4f5a56e73cd28662dbe8f81787b0e69ff9e94950.tar.gz |
Always check the limits of array index variables before using them.
Obtained from: DragonFlyBSD
MFC after: 1 week
Diffstat (limited to 'bin/ed')
-rw-r--r-- | bin/ed/cbc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/bin/ed/cbc.c b/bin/ed/cbc.c index 31838f5..80ed95a 100644 --- a/bin/ed/cbc.c +++ b/bin/ed/cbc.c @@ -237,7 +237,7 @@ expand_des_key(char *obuf, char *kbuf) /* * now translate it, bombing on any illegal hex digit */ - for (i = 0; kbuf[i] && i < 16; i++) + for (i = 0; i < 16 && kbuf[i]; i++) if ((nbuf[i] = hex_to_binary((int) kbuf[i], 16)) == -1) des_error("bad hex digit in key"); while (i < 16) |